Spessartine and Verdite Physical Properties

Spessartine and Verdite Chemical Formula

While comparing Spessartine and Verdite physical properties, the important data you should know is its chemical composition. Since chemical formula defines the molecular structure of the crystal, most of the physical properties like color, tenacity, solubility are governed by Spessartine and Verdite chemical formula.

• Chemical formula of Spessartine- Mn 3Al 2(SiO 4) 3Arthur Thomas , Gemstones (2009)
• Chemical formula of Verdite- NaFeS2•2(H2O)

Spessartine and Verdite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Spessartine and Verdite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Spessartine and Verdite Optical Properties during the identification of gemstone. Specific gravity of Spessartine is 2.80-3.0 whereas that of Verdite is 2.80-3.0.